*{
    margin: 0px;
    padding: 0px;
    font-family: "Microsoft YaHei UI";
}
html,body{
    background: url("../images/picture/bg_index.png") no-repeat left;
    overflow: hidden;
    background-size: 104% 100%;
    height: 100%;
}
#rotate{
    /*border:  1px solid red;*/
    top: 75%;
    left: 84%;
    background-color:rgba(245,247,136,.3);
    /*right: 5%;*/
    /*bottom: 90%;*/
    width: 90px;
    position: absolute;
    border-radius: 6px;
}

.login_box{
    /*border:  1px solid red;*/
    background-color:rgba(255,255,255,.6);
    top: 25%;
    left: 60%;
    right: 10%;
    bottom: 25%;
    position: absolute;
    border-radius: 3px;
}

.title,.username_div,.password_div,.regist_button,.login_button,.error_div,.forget_password{
    position: absolute;
    /*border:  1px solid red;*/
    width: 100%;
}
.title{
    top: 0%;
    bottom: 74%;
    text-align: center;
    font-size: 50px;
    font-weight: bold;
    padding-top: 10px;
    box-sizing: border-box;
}


.username{
    background: url("../images/picture/user.png") no-repeat left ;
    background-size: 8% 60%;
    height: 40px;
    background-color: rgba(255,255,255,.6);
    border: 0px;
    border-radius: 8px;
    width: 70%;
    padding-left: 30px;
    box-sizing: border-box;
    outline: none;
    border:  none;
}
.password{
    background: url("../images/picture/lock.png")no-repeat left;
    background-size: 8% 60%;
    height: 40px;
    background-color: rgba(255,255,255,.6);
    border: 0px;
    border-radius: 8px;
    width: 70%;
    padding-left: 30px;
    box-sizing: border-box;
    outline: none;
    border:  none;
}

.error_div{
    top: 26%;
    bottom: 66%;
    left: 45%;
    right: 45%;
}
.username_div{
    top: 34%;
    bottom: 49%;
    left: 15%;
}
.password_div{
    top: 51%;
    bottom: 32%;
    left: 15%;
}

.forget_password{
    top: 67%;
    left: 84%;
    bottom: 25%;
    width: 20%;
}

.button{
    background-color:rgba(41,155,174,.6);
    width: 70%;
    height: 35px;
    border: 6px;
    border-radius: 8px;
    color: #f2f2fa;
    font-size: 16px;
    outline: none;
    border:  none;
}
.login_button{
    top: 74%;
    bottom: 12%;
    left: 15%;
}
.regist_button{
    top: 86%;
    bottom: 0%;
    left: 15%;
}
a:link {
    color: #333333;
    text-decoration: none;
}
a:hover{
    color: greenyellow;
    cursor: pointer;
}
input:hover{
    cursor: pointer;
}
button:hover{
    cursor: pointer
}